[Council] zrtp-hash in XEP-0262

Peter Saint-Andre stpeter at stpeter.im
Thu Apr 19 21:26:49 UTC 2012


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On 4/18/12 4:01 PM, Peter Saint-Andre wrote:
> On 4/18/12 3:58 PM, Ralph Meijer wrote:
>> On 2012-04-18 23:52, Peter Saint-Andre wrote:
>>> [..]
>>> 
>>> As noted in the Council chatroom, I'd be fine with changing
>>> "MUST be" to "needs to be" since this is just a note, after
>>> all.
> 
>> I guess we really people to do it, so MUST is probably ok, too.
>> I say, just keep your original suggestion of the new text.
> 
> Ack!

After some back and forth with Phil Zimmermann, he and I came up with
the following text:

   Note that a unique zrtp-hash is needed for each media stream, since
   the hash for each stream is computed from a different ZRTP Hello
   message (e.g., if a session includes both audio and video then the
   value of the <zrtp-hash/> element included in the <description/>
   element for the audio stream will be different from the value for
   the video stream).

Peter

- -- 
Peter Saint-Andre
https://stpeter.im/


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